New luminescent dinuclear rhenium(I) tricarbonyl complex–PNA conjugates have been synthesized through a reliable solid-phase synthetic methodology. Their photophysical properties have been measured. The most luminescent Re–PNA conjugate 7 showed interesting two-photon absorption (TPA) properties, that were exploited for imaging experiments, to demonstrate its easy uptake into living cells.
Gamma-hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamides and uses thereof
申请人:Merck & Co., Inc.
公开号:US06642237B1
公开(公告)日:2003-11-04
&ggr;-Hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamide compounds are inhibitors of HIV protease and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described. These compounds are effective against HIV viral mutants which are resistant to HIV protease inhibitors currently used for treating AIDS and HIV infection.
[EN] PTERIDINONES AS INHIBITORS OF POLO - LIKE KINASE<br/>[FR] PTÉRIDINONES EN TANT QU'INHIBITEURS DE POLO-LIKE KINASE
申请人:ELAN PHARM INC
公开号:WO2011079114A1
公开(公告)日:2011-06-30
The present invention provides compounds having a structure according to Formula (I) or a salt or solvate thereof, wherein ring A, X, R1, R2, R3, R4, R5 and R6, are defined herein. The invention further provides pharmaceutical compositions including the compounds of the invention and methods of making and using the compounds and compositions of the invention, e.g., in the treatment and prevention of various disorders, such as Parkinson's disease.
between the electron poor 1,2,4,5-tetrazine and 17α-ethynylestradiol for the synthesis of E2-Re1. The three E2-Re conjugates are purified on silica gel and isolated in a spectroscopically pure form in moderate to good yields (28–50%). All the E2-Re conjugates are comprehensively characterized from the spectroscopic and photophysical points of view. Cellular internalization experiments on human MCF-7 and
Self-assembly cavitand precisely recognizing hexafluorosilicate: a concerted action of two coordination and twelve CH⋯F bonds
作者:Anna S. Degtyarenko、Eduard B. Rusanov、Antonio Bauzá、Antonio Frontera、Harald Krautscheid、Alexander N. Chernega、Andriy A. Mokhir、Konstantin V. Domasevitch
DOI:10.1039/c3cc45271a
日期:——
Bis-pyridazine tectons support the structure of metallosupramolecular cavitand Cu2L44+, which is capable of selective encapsulation of SiF62â anions by a set of multiple hostâguest interactions.